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ČSN is a protected designation of Czech national technical standards.
Soil quality - Determination of soil microbial diversity - Part 1: Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis
Standard published on 1.8.2015
Selected format:Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method
Standard published on 1.2.2022
Selected format:Soil quality - Determination of soil microbial diversity - Part 2: Method by phospholipid fatty acid analysis (PLFA) using the simple PLFA extraction method
WITHDRAWN published on 1.8.2015
Selected format:Soil quality - Assessment of impact from soil contaminated with petroleum hydrocarbons
Standard published on 1.6.2018
Selected format:Soil quality - Risk-based petroleum hydrocarbons - Part 1: Determination of aliphatic and aromatic fractions of volatile petroleum hydrocarbons using gas chromatography (static headspace method)
Standard published on 1.9.2017
Selected format:Kvalita půdy - Ropné uhlovodíky pro hodnocení rizik - Část 1: Stanovení alifatických a aromatických frakcí těkavých ropných uhlovodíků s použitím plynové chromatografie (statická metoda headspace).
Change published on 1.12.2020
Selected format:Soil quality - Risk-based petroleum hydrocarbons - Part 2: Determination of aliphatic and aromatic fractions of semi- volatile petroleum hydrocarbons using gas chromatography with flame ionization detection (GC/FID)
Standard published on 1.1.2017
Selected format:Soil quality - Risk-based petroleum hydrocarbons - Part 1: Determination of aliphatic and aromatic fractions of volatile petroleum hydrocarbons using gas chromatography (static headspace method)
WITHDRAWN published on 1.4.2016
Selected format:Soil quality - Determination of selected organotin compounds - Gas-chromatographic method
Standard published on 1.6.2019
Selected format:Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO 23161:2009)
WITHDRAWN published on 1.1.2012
Selected format:Latest update: 2026-04-02 (Number of items: 2 270 295)
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